Refactor GetNextPersistentVariableName into a non-virtual method
that takes a prefix string. This simplifies the implementation and
allows plugins such as the Swift plugin to supply different prefixes
for return and error variables.
rdar://problem/39299889
Differential Revision: https://reviews.llvm.org/D46088
llvm-svn: 331235
diff --git a/lldb/source/Expression/ExpressionVariable.cpp b/lldb/source/Expression/ExpressionVariable.cpp
index 13a42f1..bce9a87 100644
--- a/lldb/source/Expression/ExpressionVariable.cpp
+++ b/lldb/source/Expression/ExpressionVariable.cpp
@@ -9,6 +9,7 @@
#include "lldb/Expression/ExpressionVariable.h"
#include "lldb/Expression/IRExecutionUnit.h"
+#include "lldb/Target/Target.h"
#include "lldb/Utility/Log.h"
using namespace lldb_private;
@@ -80,3 +81,13 @@
}
}
}
+
+ConstString PersistentExpressionState::GetNextPersistentVariableName(
+ Target &target, llvm::StringRef Prefix) {
+ llvm::SmallString<64> name;
+ {
+ llvm::raw_svector_ostream os(name);
+ os << Prefix << target.GetNextPersistentVariableIndex();
+ }
+ return ConstString(name);
+}